259968186

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 579705984

約数和(自身を除く): 319737798

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 137, 141, 274, 282, 411, 423, 822, 846, 1233, 2243, 2466, 4486, 6439, 6729, 12878, 13458, 19317, 20187, 38634, 40374, 57951, 105421, 115902, 210842, 307291, 316263, 614582, 632526, 921873, 948789, 1843746, 1897578, 2765619, 5531238, 14442677, 28885354, 43328031, 86656062, 129984093, 259968186]

約数ペア:

[(1, 259968186), (2, 129984093), (3, 86656062), (6, 43328031), (9, 28885354), (18, 14442677), (47, 5531238), (94, 2765619), (137, 1897578), (141, 1843746), (274, 948789), (282, 921873), (411, 632526), (423, 614582), (822, 316263), (846, 307291), (1233, 210842), (2243, 115902), (2466, 105421), (4486, 57951), (6439, 40374), (6729, 38634), (12878, 20187), (13458, 19317)]